(19)

(11)

EP 4 448 876 A1

(12)

(43) Date of publication: 23.10.2024 Bulletin 2024/43 (21) Application number: 22823530.5 (22) Date of filing: 01.12.2022

(51) International Patent Classification (IPC):  E02D 13/04(2006.01) B66C 23/52(2006.01) B63B 35/00(2020.01) E02D 27/42(2006.01) (52) Cooperative Patent Classification (CPC): E02D 27/425; B63B 35/003; B66C 23/52; E02D 13/04; E02B 2017/0065; E02B 2017/0091; E02B 2017/0039; B66C 23/185; B63B 2017/0072 (86) International application number: PCT/EP2022/083985 (87) International publication number: WO 2023/110420 (22.06.2023 Gazette 2023/25)

(84) Designated Contracting States: AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC ME MK MT NL NO PL PT RO RS SE SI SK SM TR Designated Extension States: BA Designated Validation States: KH MA MD TN (30) Priority: 17.12.2021 NL 2030175 (71) Applicant: Itrec B.V. 3115 HH Schiedam (NL)	(72) Inventor: BOONTJES, Lucas 3115 HH Schiedam (NL) (74) Representative: EP&C  P.O. Box 3241 2280 GE Rijswijk 2280 GE Rijswijk (NL)